Adulthood cosmetic and sexual outcomes of the patients who underwent hypospadias repair in childhood.

This study aimed to assess the cosmetic and sexual outcomes of childhood hypospadias repair after puberty. Among 672 patients who underwent hypospadias repair between 2001 and 2017, 243 sexually active patients were included in the study. At their last visit, cosmetic and sexual evaluation were done through the Penile Perception Score, the Hypospadias Objective Scoring Evaluation, IIEF, MSHQ-EjD. The levels of erectile dysfunction(ED) severity were determined according to erectile function domain of IIEF. The median follow-up after the last surgery was 16 [IQR (13-18)] years, and median patient age at the time of study was 19.67 [IQR(18-22)] years. Patients were divided into two subgroups as follows: Group I; Repairs using grafts (n = 120, 49.4%) and Group II; Graft-free repairs (n = 123, 50.6%). The rate of dissatisfaction with penile appearance was higher in Group I (16.7% vs. 4.9%, p = 0.003). Mild ED was more frequent in Group I (14.2% vs. 3.3%, p = 0.007); while none of the patients had either moderate or severe ED. Other domains of sexual function were observed to be similar in both groups. The need for unwanted interventions due to complications, and surgeries requiring grafts were found to be risk factors for ED development and dissatisfaction with penile appearance in adulthood. Those who underwent graft-free hypospadias repair experience better cosmetic and sexual outcomes when compared to grafted repairs, yet, satisfactory results were achieved in almost 90% of the grafted repairs.

Undescended testis: A roundtable discussion based on clinical scenarios - Part 2.

Undescended testis (UDT, cryptorchidism) is the most frequent genital anomaly in boys. However, its treatment varies widely throughout the world. This second part of our roundtable discussion aims to continue to ask global experts to express their attitudes towards several case scenarios of UDT in order to explore the rationale for their clinical decisions. As the European Association of Urology - Young Academic Urologists Pediatric Urology Working Group, we believe that this roundtable series will facilitate colleagues all over the world to reflect and improve their practices regarding the treatment of UDT.

Urotherapy and biofeedback resistant dysfunctional voiding: How to deal with?

OBJECTIVES: To analyze the management strategies in the children who had treatment-resistant dysfunctional voiding (DV). METHODS: Among 75 children with DV who underwent pelvic floor biofeedback therapy (BF) between 2013 and 2020, 16 patients (14 girls, 87.5%) with a mean age of 9.81 ± 2.53 years that showed incomplete clinical response following urotherapy and initial BF sessions were retrospectively reviewed. The demographic and clinical characteristics, DVSS, and uroflowmetry parameters were recorded before and after the initial BF sessions. Subsequent treatments after initial BF and clinical responses of patients were noted. RESULTS: Clinical success was observed in one patient by addition of an anticholinergic and in three patients with combination of salvage BF sessions and anticholinergics, whom had predominant overactive bladder (OAB) symptoms. The success rate of TENS alone and in combination with other treatment modalities was 88.8% (8/9 patients). In addition, salvage BF sessions (range 2 to 3) enabled clinical success in five (50%) of 10 cases as a combination with anticholinergics or TENS. In case of incomplete emptying without OAB, adequate clinical response to Botulinum-A was observed during an average follow-up of 29 months in two boys who did not respond to alpha-blockers, even though one required repeat injection after 10 months. The total clinical success rate was 87.5% (14/16 patients) after a median follow-up of 24 months. VV-EBC and Qmax increased by a mean of 30.89% and 7.13 mL/min, respectively, whereas DVSS decreased by a mean of 8.88 points and PVR-EBC decreased by a median of 19.04%. CONCLUSIONS: Our findings showed that clinical success in resistant DV was achieved by various combination treatments in the majority of children. However, a small group may still have persistent, bothersome symptoms despite multiple treatment modalities.

Can urinary caspase-3 and cytochrome c levels be used as predictive biomarkers in the management of unilateral antenatal hydronephrosis?

PURPOSE: We aimed to investigate the urinary caspase-3 and cytochrome c levels in patients with unilateral antenatal hydronephrosis and to determine whether changes in urinary biomarker levels could be useful for both predicting the need for surgical intervention due to ureteropelvic junction obstruction (UPJO) and postoperative surgical success. METHODS: Sixty-five children with a history of unilateral antenatal hydronephrosis and postnatal anteroposterior diameter ≥ 10 mm were included in this prospective case-control study between January 2013 and December 2021. The obstruction group consisted of 33 patients (28 boys, 84.8%) who underwent open dismembered pyeloplasty due to UPJO. The non-obstructive dilatation (NOD) group consisted of 32 patients (27 boys, 84.4%) with stable or improving hydronephrosis and no significant reduction in ipsilateral split renal function during follow-up, whereas 34 healthy children were enrolled in the study as a control group. Urinary urinary caspase-3 and cytochrome c levels using ELISA were measured. RESULTS: The median preoperative urinary caspase-3 level was significantly higher in the obstruction group when compared to the NOD group (4.82 ng/mgCr vs. 2.61 ng/mgCr, p = 0.013) as well as the control group (4.82 ng/mgCr vs. 1.72 ng/mgCr, p = 0.002). In the postoperative period, urinary caspase-3 levels significantly decreased compared to preoperative measurements (4.82 ng/mgCr vs. 2.51 ng/mgCr, p = 0.006) and became similar to the control group (2.51 ng/mgCr vs. 1.72 ng/mgCr, p = 0.422). On the other hand, no significant differences were observed in urinary cytochrome c levels between the groups. All patients who underwent pyeloplasty achieved postoperative resolution in hydronephrosis and improved drainage on MAG-3, so none of the patients required re-do pyeloplasty. Postoperative decrease in caspase-3 level was found to be compatible with adequate urine drainage on MAG-3 scan. The cut-off value of urinary caspase-3 to predict patients requiring pyeloplasty was found to be 3.31 ng/mg creatinine with 63.6% sensitivity, 62.5% specificity (AUC = 0.679). In the multivariable analysis, urinary caspase-3 level (OR: 1.653, p = 0.019), anteroposterior pelvic diameter (OR: 1.401, p = 0.001), and split renal function on MAG-3 (OR: 1.277, p = 0.011) were found to be independent factors in determining patients who require surgery. CONCLUSION: Based on our preliminary findings, urinary caspase-3 levels could be a useful biomarker not only for predicting the need for surgical intervention but also for determining the postoperative surgical success in children with UPJO.

Risk for testicular germ cell tumors and spermatogenesis failure in post-pubertal undescended testes.

PURPOSE: Cryptorchidism is a well-defined risk factor for testicular germ cell tumors, whereas the underlying mechanisms have not been fully elucidated. Surgical procedures to reposition undescended testicles into the scrotum (orchidopexy) in early childhood are recommended both to increase fertility potential and to reduce the risk of developing testicular tumors. However, treatment in the post-pubertal period is controversial. The aim of this study is to review the histopathology of orchiectomy specimens and determination of spermatogenesis in post-pubertal patients with non-treated cryptorchidism. METHODS: Retrospective chart review was performed to assess the occurrence of TGCTs and determine spermatogenesis in post-pubertal individuals who underwent inguinal orchiectomy for undescended testis between January 2010 and December 2019. Age at the time of surgery, laterality, location of the undescended testis and pathology results were evaluated. All pathology specimens were reviewed by a blinded pathologist. RESULTS: There were 23 patients in the cohort with a mean age of 21 years (range 13-46 years). All testes were in the inguinal canal. Our results indicated that 1 patient had seminoma. In the histological evaluation of the remaining 22 patients in whom no tumor was detected, normal spermatogenesis was not observed in any patient. Further, seminiferous tubules were not found in 19 patients. Maturation arrest was detected in the remaining 3 patients. CONCLUSION: Testicular germ cell carcinoma was found in 4% of the patients who underwent post-pubertal orchiectomy. In addition, none of the undescended testes had normal spermatogenetic activity. Thus, orchiectomy should be considered in post-pubertal males with unilateral undescended testis that do not need the endocrinological activity of the testis.

Voiding Cystourethrogram Before Pyeloplasty: To Do or Not To Do?

OBJECTIVE: To assess the incidence of concomitant vesicoureteral reflux (VUR) in unilateral cases of ureteropelvic junction obstruction (UPJO) and to identify factors that predict VUR. METHODS: Files of 381 pediatric patients who underwent unilateral pyeloplasty between 2000 and 2017 were retrospectively reviewed. A total of 270 patients with available data and ≥5 years of follow-up were eligible for this study. Demographic parameters, preoperative hydronephrosis grade, renal pelvis anteroposterior diameter (APD), renal parenchymal thickness (PT), split renal functions on MAG-3 scan and VUR status were noted. The patients were divided into two groups: those with concomitant VUR (group I, n: 24, 8.9%) and those without VUR (group II, n: 246, 91.1%). RESULTS: Among 270 patients (205 boys, 75.9%) with a median age of 4 months (2-98), 197 (72.9%) had antenatal hydronephrosis. Median follow-up was 11 years (5-22). Among 24 patients with concurrent VUR, 6 (25%) had grade II VUR, whereas grade III-V VUR was detected in 18 (75%). Of these, 12 (50%) had ipsilateral VUR, 3 (12.5%) had contralateral, and 9 (37.5%) had bilateral VUR. In a median 137-month follow-up, spontaneous VUR resolution was observed in 6 (25%) patients, whereas 15 (62.5%) patients underwent endoscopic subureteral injection and 3 (12.5%) patients ureteroneocystostomy, respectively. Preoperative APD [35.5, (Inter Quantile Range) IQR (27.6-36.0) vs 26.5 IQR (25.0-35.0), P = .004] were significantly higher in group I, whereas group I had significantly lower PT [3.7, IQR (3.4-6.4) vs 5.8 IQR (4.4-6.1), P = .026]. Predictive factors for concomitant VUR were presentation with febrile UTI (odds ratio (OR): 2.769, P = .048), PT <3.95 mm (OR: 1.367, P = .043), and APD >28.8 mm (OR: 1.035, P = .001). CONCLUSION: Our results indicated that concomitant VUR and UPJO might be detected in 1 out of every 11 patients undergoing pyeloplasty, while some type of surgical intervention for VUR was required in 75% of these patients. Thus, voiding cystourethrogram prior to pyeloplasty may be limited in those presenting with febrile urinary tract infection, having higher APD and lower PT on preoperative urinary ultrasonography.

Undescended testis: A roundtable discussion based on clinical scenarios - Part 1.

Undescended testis (UDT, cryptorchidism) is the most common congenital anomaly of the genital tract. Despite its high incidence, the management of UDT varies between specialties (urology, pediatric surgery, pediatric urology, pediatric endocrinology). Therefore, as the European Association of Urology - Young Academic Urologists Pediatric Urology Working Group, we requested experts around the world to express their own personal approaches against various case scenarios of UDT in order to explore their individual reasoning. We intended to broaden the perspectives of our colleagues who deal with the treatment of this frequent genital malformation.

Graft survival and postoperative complications following orthotopic renal transplantation.

The iliac fossa is the most commonly used site to place the graft in renal transplantation in adults. However, iliac fossa may not be used in various conditions. Thus, orthotopic renal transplantation becomes a viable alternative for these selected patients. Given the technically challenging surgery and limited number of patients, data on the long-term outcomes on this regard are scarce. This narrative review serves as an update on the clinical outcomes after orthotopic renal transplantation, focusing on overall recipient survival and renal graft survival, as well as postoperative complications. We found that studies to date showed a comparable survival rate in both recipients and renal grafts in the postoperative follow-up period after orthotopic renal transplantation with a lower complication rate compared to the published data on heterotopic renal transplantation. The results of our review may encourage transplant centers to reevaluate their policies to consider orthotopic renal transplantation as an alternative technique in cases where heterotopic kidney transplantation is not possible.

What to Expect on the Long-term Follow-up of Pediatric Pyeloplasty: Critical Time Intervals and Risk Factors.

BACKGROUND: Standard protocol for post-pyeloplasty monitoring in children and natural course of hydronephrosis resolution have not been well defined. We aimed to analyze critical time intervals and risk factors in the long-term clinical outcomes of children who were operated for ureteropelvic junction obstruction. METHODS: Files of patients who underwent open dismembered pyeloplasty between January 2000 and December 2012 and had a ≥10 years follow-up were retrospectively reviewed. Changes in SFU hydronephrosis grade, pelvis anteroposterior diameter (APD), renal parenchymal thickness, split renal functions (SRF) on MAG-3 scan as well as development of hypertension and proteinuria were noted. Complete resolution was defined as SFU grade 0-1 or APD≤10 mm or ≥50 % APD decrease. RESULTS: Overall, 223 patients (161 boys, 72.1 %) with a median age of 9 (range 1-185) months underwent unilateral pyeloplasty, whereas 14 patients (13 boys, 92.8 %) with a median age of 4 (range 2-39) months underwent bilateral pyeloplasty. Median follow-up was 13 (range 10-22) years. Complete resolution was observed in 190 patients (85.2 %). None of the cases required re-do pyeloplasty. Regarding unilateral cases, postoperative changes in hydronephrosis reached a plateau at the 60th month. Also, there was no significant difference regarding SRF between the 12th month and the 60th month (p > 0.05). Hypertension developed after a median period of 12 years in 13 (5.4 %) of the patients, while proteinuria developed in four (1.6 %) patients. Bilateral disease (HR: 2.518, p = 0.034) was found to be a significant determinant for development of hypertension and/or proteinuria. CONCLUSIONS: Our results indicated that ultrasonographic findings stabilized after the 60th month postoperatively, and SRF remained stable between the postoperative 12th and the 60th months. The risk of developing hypertension and/or proteinuria was 2.5 times greater in bilateral cases. LEVEL OF EVIDENCE: Level II.

Impact of the Age at Distal Hypospadias Surgery on Behavioral Problems, Somatic Symptoms and Irritability Levels in Children.

BACKGROUND: To assess the effect of age at hypospadias surgery on emotional and behavioural problems, somatic symptoms, irritability, and penile perception. METHODS: We retrospectively identified the patients who underwent single distal hypospadias surgery and age-matched healthy controls were included. There were two further subgroups according to the age at the time of hypospadias repair (<2 vs. >2 years). The Strengths and Difficulties Questionnaire (SDQ), Revised Children's Anxiety and Depression Scale (RCADS), Affective Reactivity Index (ARI), Level 2 Somatic Symptom Scale, and Penile Perception Score (PPS) scale were used. The groups were compared using multivariate variance analysis (MANOVA). RESULTS: Both groups consisted of 70 patients (mean age 14.0 ± 0.2 years, for both), while there were 34 patients in the hypospadias groups who underwent surgery at <2 years of age. Depressive, panic, separation anxiety, social phobia, and somatic complaint symptom scores of the hypospadias group were lower than those of the control group. Obsessive-compulsive symptom levels were significantly higher in patients who underwent hypospadias surgery at >2 vs. <2 years of age. Additionally, PPSs rated by the surgeon were significantly higher in the former. A multivariate linear regression model indicated that panic disorder symptom scores predicted child PPS in the hypospadias group. Limitations include retrospective design. CONCLUSIONS: Single hypospadias surgery seems not to have a negative impact on emotional and behavioural status. Children who underwent distal hypospadias surgery after 2 years of age had higher levels of obsessive-compulsive symptoms. Following emotional status may help the early diagnosis of future psychopathologies. TYPE OF STUDY: Retrospective comparative study. LEVEL OF EVIDENCE: III.

Outcomes of a newly established transitional urology outpatient clinic: a real-world experience.

PURPOSE: To evaluate the demographic and clinical characteristics of patients who visited our transitional urology (TU) outpatient clinic formed by pediatric urologists with urology background within the first year upon its establishment. METHODS: Files of 130 consecutive patients who visited our TU outpatient clinic, which was established in 01 March 2021, between 01 March 2021 and 01 March 2022 were retrospectively collected. Patients were divided into two groups: those with a previous follow-up in our pediatric urology department (Group I, n: 81, 62.3%) and those who were followed up in other clinics during childhood (Group II, n: 49, 37.7%) afterwards. Demographic characteristics, complaints at admission, previous medical history, and management plans at the recent clinical visit were noted. We defined a successful and smooth transition from childhood to adult care as not being without follow-up within the first year after the age of 18 years and not requiring extraordinary medical assistance (e.g., emergency room visits, hospitalization, intensive care unit admissions) from the last urological control to the TU outpatient clinic visits. RESULTS: The most common diagnoses were vesicoureteral reflux (n: 32, 24.6%), neuropathic bladder accompanied by spina bifida (n: 31, 23.8%), obstructive uropathy (n: 25, 19.2%), hypospadias (n: 20, 15.3%), non-neurogenic lower urinary tract dysfunction (n: 19, 14.6%), and bladder exstrophy (n: 8, 6.1%). The distribution of primary diagnosis in the two patient groups was similar. The median time from the last pediatric urology visit to the current TU clinical visit was significantly longer in Group II (12 vs. 60 months, p < 0.001),consequently, the median patient age at admission was significantly higher in Group II (21 vs. 23 years, p = 0.020). The rate of a successful and smooth transition was 86.4% in Group I, whereas Group II had a completely unsuccessful transition period. Upon admission to TU outpatient clinic, the requirement of a surgical intervention was lower in Group I (21% vs. 38.8%, p = 0.028).Also,the need for medical treatment changes was higher in Group II (9.9% vs. 53.1%, p < 0.001). CONCLUSION: Our findings emphasize the importance of patient referral to a TU clinic that deal with lifelong problems of congenital genitourinary diseases. Delays in receiving medical or surgical treatments during transition from childhood to adulthood may be associated with higher need for subsequent surgical interventions in this vulnerable patient population.

Primum Non Discernere: Glass Ceilings and Female Representation at the European Association of Urology and European Society for Paediatric Urology Annual Meetings, 2012-2022.

Background: The term glass ceiling coined by Loden in 1978 is commonly used to describe difficulties faced by minorities and women when trying to move into senior roles. Objective: To analyse trends and patterns for female representation at the European Association of Urology (EAU) and European Society for Paediatric Urology (ESPU) annual general meetings over the past decade. Design setting and participants: We used objective data on female representation in the roles of chairs, moderators, and lecture speakers at the EAU and ESPU meetings from 2012 to 2022. Outcome measurements and statistical analysis: We evaluated gender based representation in paediatric urology sessions at the EAU and ESPU meetings, collecting data on the overall number of sessions, lectures, symposiums, abstract/poster sessions, and courses, and analysed the male/female ratio. Data were derived from printed and digital programmes for the relevant meetings. Results and limitations: During the period from 2012 to 2022, the percentage female representation varied from 0% (2012) to a maximum of 35% (2022) at EUA paediatric urology sessions, and from 13.5% (2014) to a maximum of 32% (2022) at ESPU meetings. Both associations show clear progression towards equality. Conclusions: Female representation at EAU and ESPU meetings has risen over the years, reaching 35% and 32%, respectively, in 2022, which is in line with the number of female members. We hope that this motivates a move towards the equality objectives for 2030. A clear and fundamental societal change is needed, with fair and more consistent institutional policies and framework commitments in the areas of science, medicine, and global health. Gender equality and diversity taskforces are essential to achieve these goals. Patient summary: We analysed the male/female ratio for participants in annual meetings held by the European Association of Urology and the European Society for Paediatric Urology. From a low level in 2012, the ratio increased to over 30% in 2022, in line with the female membership of the societies. Focus on fair and consistent policies is needed to ensure that women are well represented in medicine.

Anti-fibrotic effect of tocotrienols for bladder dysfunction due to partial bladder outlet obstruction.

PURPOSE: To investigate potential beneficial effects of tocotrienols which have been suggested to inhibit hypoxia-inducible factor (HIF) pathway, on partial bladder outlet obstruction (PBOO)-induced bladder pathology. MATERIALS AND METHODS: PBOO was surgically created in juvenile male mice. Sham-operated mice were used as controls. Animals received daily oral administration of either tocotrienols (T3) or soybean oil (SBO, vehicle) from day 0 to 13 post-surgery. Bladder function was examined in vivo by void spot assay. At 2 weeks post-surgery, the bladders were subjected to physiological evaluation of detrusor contractility in vitro using bladder strips, histology by H&E staining and collagen imaging, and gene expression analyses by quantitative PCR. RESULTS: A significant increase in the number of small voids was observed after 1 week of PBOO compared to the control groups. At 2 weeks post-surgery, PBOO+SBO mice showed a further increase in the number of small voids, which was not observed in PBOO+T3 group. PBOO-induced decrease in detrusor contractility was similar between two treatments. PBOO induced bladder hypertrophy to the same degree in both SBO and T3 treatment groups, however, fibrosis in the bladder was significantly less prominent in the T3 group than the SBO group following PBOO (1.8- vs. 3.0-fold increase in collagen content compared to the control). Enhanced levels of HIF target genes in the bladders were observed in PBOO+SBO group, but not in PBOO+T3 group compared to the control. CONCLUSIONS: Oral tocotrienol treatment reduced the progression of urinary frequency and bladder fibrosis by suppressing HIF pathways triggered by PBOO.

Lower Urinary Tract Reconstruction for Ectopic Ureterocele: What Happens in the Long-term Follow-up?

BACKGROUND: We aimed to analyze the long-term clinical and lower urinary tract function outcomes in children with duplex system ectopic ureterocele who underwent ureteroneocystostomy and ureterocelectomy. METHODS: Fifty-one patients (28 females, 23 males) who underwent a series of surgical interventions including lower urinary tract reconstruction in childhood for duplex system ectopic ureterocele in our center between 1998 and 2019, were retrospectively reviewed. The demographic and clinical data, surgical history, and the indication for ureterocelectomy were noted. Lower urinary tract dysfunction (LUTD) status was assessed through dysfunctional voiding symptom scores (DVSS) and uroflowmetry in all patients at the last follow-up. The clinical outcomes, and LUTD were evaluated. RESULTS: At the last visit at a mean follow-up of 117.18 ± 57.87 months after ureterocelectomy, ipsilateral persistent lower pole VUR was detected in 5.6% (3/54 renal units, 2 females and 1 male) of the cases, who were treated using the subureteric injection. Abnormal DVSS (median 11, range 9-15) was detected in 27.4% (14/51 pts) of the patients. Out of these, 57.1% (8/14 pts) had storage symptoms, 35.7% (5/14 pts) had voiding symptoms, and 7.1% (1/14 pts) had both storage and voiding symptoms while 71.4%(10/14 pts) had abnormal uroflowmetry findings (plateau shaped flow curve in 2, staccato shaped curve with sustained EMG activity in 3, tower shaped curve in 2, interrupted shaped curve in 3 patients). Five patients had elevated residual volume. Anticholinergics were administered to six patients who had overactive bladder symptoms. In addition, two girls required open bladder neck reconstruction due to stress incontinence caused by bladder neck insufficiency. CONCLUSIONS: Our findings showed that clinical success was achieved using the lower urinary tract reconstruction with no need for re-operation in 90.2% of patients with duplex system ectopic ureterocele. However, LUTD was present in 27.4% of our patients in the long-term follow-up. Therefore, LUTD should be carefully assessed in the long-term follow-up of these patients.